* {
	margin: 0;
	padding: 0;
}

.top {
	margin: auto;
	background-color: white;
	width: 100vw;
	height: 80px;
	position: relative;
	z-index: 2000;
}

.topmessage {
	position: relative;
	/* 设置相对定位 */
	width: 200px;
	height: 70px;

}

.topmessage img {
	position: absolute;
	/* 设置绝对定位 */
	margin-top: 40px;
	margin-left: 210px;
	transform: translate(-50%, -50%);
	width: 270px;
	height: 80px;

}

.mian {
	position: relative;
	width: 100vw;
	height: 680px;
	z-index: 0;
}
.main_title{
	width: 100vw;
	height: 30px;
	margin-left: 210px;
	
}
.main_title_message li{
	float: left;
	margin-left: 15px;
	margin-top: 5px;
}
.user{
	background-color: white;
	z-index: 50;
	width: 1000px;
	height: 700px;
	margin-top: 10px;
	margin-left: 230px;
	border: 1px solid #1678be;
	
}
.user_title{
	background-color: #1678be;
	width: 100%;
	height: 30px;
	color: #ffffff;
	
}
.user_title li{
	float: left;
	margin-left: 45px;
	margin-top: 5px;
		
}
.user_message{
	width: 100%;
	height: 520px;
}

.layui-form-item{
    margin-bottom: 1px;
	width: 580px;
	margin-left: 130px;
	font-size: 10px;
}
.layui-form-label{
	width: 100px !important;
}

.layui-select-title{
	margin-left: 10px!important;
}

.food{
	margin-top: 80px!important;
}

.red{
	color: red;
	font-size: 16px;
}

.select {
   background-color: #f2f2f2;    
   
}
.select:hover {
    background-color: white;
}

.select option {
    background-color: #f2f2f2;
    color: #333; 
    padding: 5px 10px;
}

.select option:hover {
    background-color: white; /* 鼠标悬停时的背景色 */
    color: #333;
}
.layui-btn{
    width: 100%;
	height: 45px;
	background-color: #ff8201;
	font-family: Tahoma, "宋体";
	border-radius: 10px;
	
}
.layui-input{
	float: left;
	height: 30px;
	margin-top: 5px;
}

.topright {
	float: right;
	margin-top: -54px;
	margin-right: -50px;
	width: 1100px;
	height: 40px;
}

.topsearch {
	width: 365px;
	height: 36px;
	margin-left: 80px;
	margin-top: 6px;
}

.txt {
	border: 1px solid gainsboro;
	float: left;
	width: 335px;
	height: 27px;
	text-align: left;
	color: darkgrey;
}

:focus {
	outline: none;
	border-color: #3b99fc;
}

.search {
	border: none;
	float: right;
	width: 28px;
	height: 28px;
}

.topmenu {
	float: right;
	list-style-type: none;
	margin-top: -30px;
	margin-right: 170px;
	font-size: 13px;
	color: #3b99fc;
	cursor: pointer;
}

.login {
	color: #3b99fc;
	cursor: pointer;
}

.login2 {
	color: black;
	cursor: pointer;
}

.begin {
	color: #3b99fc;
	cursor: pointer;
}

.menu {
	width: 100vw;
	height: 40px;

}

.layui-nav {
	height: 40px;
	display: flex;
	/* 使用Flex布局 */
	justify-content: center;
	/* 水平居中 */
	align-items: center;
	/* 垂直居中 */

}
.layui-nav-item{
	margin-left: 60px;

}


.layui-nav-item a {
	color: white;
	/* 修改导航栏链接颜色 */

}

.layui-nav-child{
	width: 500px;
}

.layui-nav-child dd a {
	color: black;
	/* 修改下拉菜单链接颜色 */
}


